What test investigates whether all the independent variables have zero net regression coefficients?
A) Multicollinearity
B) Autocorrelation
C) Global
D) Pearson

Question

Quizplus · Accepted Answer

The correct test for investigating whether all the independent variables have zero net regression coefficients in a regression model is the Global test, often referred to as the overall F-test in the context of ANOVA or regression analysis. This test evaluates the null hypothesis that all coefficients (except the intercept) are equal to zero simultaneously, essentially testing the model's explanatory power as a whole.

What Test Investigates Whether All the Independent Variables Have Zero